the name given to the chief of the three great historical annual festivals of the Jews. It was kept in remembrance of the Lord's passing over the houses of the Israelites (Ex. 12:13) when the first born of all the Egyptians were destroyed. It is called also the "feast of unleavened bread" (Ex. 23:15; Mark 14:1; Acts 12:3), because during its celebration no leavened bread was to be eaten or even kept in the household (Ex. 12:15). The word afterwards came to denote the lamb that was slain at the feast (Mark 14:12-14; 1 Cor. 5:7).

A detailed account of the institution of this feast is given in Ex. 12 and 13. It was afterwards incorporated in the ceremonial law (Lev. 23:4-8) as one of the great festivals of the nation. In after times many changes seem to have taken place as to the mode of its celebration as compared with its first celebration (comp. Deut. 16:2, 5, 6; 2 Chr. 30:16; Lev. 23:10-14; Num. 9:10, 11; 28:16-24). Again, the use of wine (Luke 22:17, 20), of sauce with the bitter herbs (John 13:26), and the service of praise were introduced.

There is recorded only one celebration of this feast between the Exodus and the entrance into Canaan, namely, that mentioned in Num. 9:5. (See JOSIAH.)